Select the relation and press Add Button.

What relation is your son's brother's sister's father to you ?

What relation is your aunt's sister's mother's son's grandfather to you ?

What relation is your aunt's sister's uncle's daughter to you ?

What relation is your father's wife's son's nephew to you ?

What relation is your aunt's niece's brother's father in law to you ?

What relation is your grandmother's grandson's mother's brother in law to you ?